---> uname -a: Linux prd-centos8-docker-8c-8g-28438.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1125 25310 19 5454 30291 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b4:b1:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:feb4:b1c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:25:23:f5 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:17ff:fe25:23f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/16/2025 _x86_64_ (8 CPU) 14:49:50 LINUX RESTART (8 CPU) 02:50:00 PM tps rtps wtps bread/s bwrtn/s 02:50:01 PM 241.73 82.01 159.71 6405.76 327090.65 02:51:01 PM 152.85 30.89 121.96 7391.29 35499.35 02:52:01 PM 246.65 17.83 228.82 3773.94 11542.05 02:53:01 PM 171.18 1.33 169.85 339.16 18170.38 02:54:01 PM 92.34 0.65 91.69 452.92 34286.99 02:55:01 PM 31.01 0.48 30.52 21.46 519.13 02:56:01 PM 9.35 0.00 9.35 0.00 430.19 02:57:01 PM 8.82 0.00 8.82 0.00 365.81 02:58:01 PM 111.28 0.00 111.28 0.00 23633.47 02:59:01 PM 89.33 0.00 89.33 0.00 1238.76 03:00:00 PM 116.67 2.52 114.15 4590.48 4057.59 03:00:01 PM 233.61 0.00 233.61 0.00 309239.34 Average: 103.51 5.54 97.97 1658.51 14318.70 02:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 PM 30644232 31817724 2011480 6.16 2688 1514672 760724 2.33 68200 1585228 663588 02:51:01 PM 29651644 31297496 3004068 9.20 2688 1970220 1410532 4.19 149640 2426812 149704 02:52:01 PM 27838260 29995328 4817452 14.75 2688 2469488 2658212 7.89 227384 4102184 273380 02:53:01 PM 25035764 28418612 7619948 23.33 2688 3667060 3888488 11.54 336752 6687044 962584 02:54:01 PM 24499172 27900112 8156540 24.98 2688 3683472 4551824 13.51 430132 7113880 56 02:55:01 PM 24222136 27628916 8433576 25.83 2688 3688736 4981776 14.78 437016 7381160 80 02:56:01 PM 25252752 28669276 7402960 22.67 2688 3698752 3677068 10.91 439244 6357000 1300 02:57:01 PM 24908640 28329816 7747072 23.72 2688 3703064 3964728 11.76 442760 6694408 168 02:58:01 PM 23265316 27387048 9390396 28.76 2688 4390692 6268876 18.60 641268 8075928 1552 02:59:01 PM 24356924 28446064 8298788 25.41 2688 4346056 3757496 11.15 639904 7000956 17288 03:00:00 PM 23670508 28724840 8985204 27.51 2688 5304252 3603716 10.69 957808 7353340 745716 03:00:01 PM 23577428 28747836 9078284 27.80 2688 5420288 3483296 10.33 957832 7448140 645264 Average: 25576898 28946922 7078814 21.68 2688 3654729 3583895 10.63 477328 6018840 288390 02:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 2.88 2.16 0.18 0.16 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 504.20 315.76 1841.67 66.44 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 398.97 314.45 5009.09 62.75 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM eth0 451.37 297.48 10700.84 48.47 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM lo 4.72 4.72 0.36 0.36 0.00 0.00 0.00 0.00 02:54:01 PM eth0 29.76 22.48 6.65 8.61 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.80 1.15 0.12 0.13 0.00 0.00 0.00 0.00 02:54:01 PM veth69421ac 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:55:01 PM lo 53.07 53.07 4.36 4.36 0.00 0.00 0.00 0.00 02:55:01 PM eth0 250.27 158.05 57.00 58.41 0.00 0.00 0.00 0.00 02:55:01 PM docker0 10.65 12.08 1.58 1.52 0.00 0.00 0.00 0.00 02:55:01 PM veth61bc9b3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:56:01 PM lo 46.89 46.89 2.41 2.41 0.00 0.00 0.00 0.00 02:56:01 PM eth0 176.67 138.26 74.17 62.88 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.80 0.98 0.11 0.16 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 332.73 222.01 127.90 70.32 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM lo 20.14 20.14 2.49 2.49 0.00 0.00 0.00 0.00 02:58:01 PM eth0 718.78 430.21 2968.24 1612.22 0.00 0.00 0.00 0.00 02:58:01 PM docker0 8.58 9.98 0.82 1.73 0.00 0.00 0.00 0.00 02:58:01 PM veth93b8aa3 8.58 10.11 0.93 1.74 0.00 0.00 0.00 0.00 02:58:01 PM veth01bed34 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:59:01 PM lo 1426.44 1426.44 246.63 246.63 0.00 0.00 0.00 0.00 02:59:01 PM eth0 138.11 108.29 316.39 40.36 0.00 0.00 0.00 0.00 02:59:01 PM docker0 622.33 640.13 120.72 116.51 0.00 0.00 0.00 0.00 03:00:00 PM lo 0.92 0.92 0.04 0.04 0.00 0.00 0.00 0.00 03:00:00 PM eth0 106.41 130.26 1282.20 2400.57 0.00 0.00 0.00 0.00 03:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.94 154.94 25.59 25.59 0.00 0.00 0.00 0.00 Average: eth0 309.79 212.97 2230.73 437.19 0.00 0.00 0.00 0.00 Average: docker0 64.20 66.32 12.31 11.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/16/2025 _x86_64_ (8 CPU) 14:49:50 LINUX RESTART (8 CPU) 02:50:00 PM CPU %user %nice %system %iowait %steal %idle 02:50:01 PM all 4.61 0.00 10.49 12.75 0.09 72.06 02:50:01 PM 0 0.71 0.00 39.29 59.29 0.71 0.00 02:50:01 PM 1 13.77 0.00 7.25 38.41 0.00 40.58 02:50:01 PM 2 5.80 0.00 3.62 0.00 0.00 90.58 02:50:01 PM 3 3.62 0.00 5.80 0.00 0.00 90.58 02:50:01 PM 4 2.88 0.00 9.35 2.16 0.00 85.61 02:50:01 PM 5 2.16 0.00 7.91 1.44 0.00 88.49 02:50:01 PM 6 5.11 0.00 2.92 0.00 0.00 91.97 02:50:01 PM 7 2.92 0.00 7.30 0.00 0.00 89.78 02:51:01 PM all 13.63 0.00 2.28 2.60 0.07 81.42 02:51:01 PM 0 12.73 0.00 1.64 4.93 0.05 80.65 02:51:01 PM 1 16.19 0.00 1.65 3.19 0.05 78.92 02:51:01 PM 2 6.38 0.00 1.58 0.49 0.10 91.45 02:51:01 PM 3 6.37 0.00 2.26 0.96 0.08 90.33 02:51:01 PM 4 20.47 0.00 3.27 3.57 0.08 72.61 02:51:01 PM 5 24.72 0.00 2.96 1.27 0.07 70.98 02:51:01 PM 6 12.44 0.00 2.80 5.64 0.07 79.05 02:51:01 PM 7 9.69 0.00 2.11 0.75 0.05 87.40 02:52:01 PM all 25.61 0.00 1.43 1.84 0.08 71.04 02:52:01 PM 0 22.98 0.00 1.27 0.99 0.08 74.68 02:52:01 PM 1 25.25 0.00 1.15 3.11 0.08 70.40 02:52:01 PM 2 28.61 0.00 1.87 1.75 0.08 67.68 02:52:01 PM 3 25.41 0.00 2.18 3.76 0.07 68.58 02:52:01 PM 4 30.29 0.00 0.94 0.25 0.07 68.46 02:52:01 PM 5 31.72 0.00 0.99 0.59 0.10 66.61 02:52:01 PM 6 16.21 0.00 0.90 1.69 0.08 81.11 02:52:01 PM 7 24.36 0.00 2.16 2.58 0.07 70.84 02:53:01 PM all 40.47 0.00 2.70 1.26 0.11 55.46 02:53:01 PM 0 35.74 0.00 3.00 0.08 0.10 61.08 02:53:01 PM 1 32.27 0.00 3.25 4.60 0.13 59.75 02:53:01 PM 2 34.74 0.00 2.64 1.24 0.10 61.28 02:53:01 PM 3 33.32 0.00 3.06 0.79 0.12 62.71 02:53:01 PM 4 46.67 0.00 2.71 1.62 0.12 48.89 02:53:01 PM 5 46.83 0.00 2.03 0.49 0.10 50.55 02:53:01 PM 6 57.42 0.00 2.62 1.14 0.12 38.70 02:53:01 PM 7 36.72 0.00 2.32 0.12 0.10 60.74 02:54:01 PM all 17.63 0.00 1.80 1.67 0.07 78.82 02:54:01 PM 0 18.63 0.00 2.14 1.12 0.08 78.03 02:54:01 PM 1 26.90 0.00 2.51 5.07 0.07 65.46 02:54:01 PM 2 13.68 0.00 1.71 4.87 0.08 79.66 02:54:01 PM 3 18.51 0.00 1.61 0.03 0.08 79.77 02:54:01 PM 4 15.64 0.00 1.74 0.12 0.08 82.42 02:54:01 PM 5 16.41 0.00 1.52 0.13 0.07 81.87 02:54:01 PM 6 16.27 0.00 1.67 1.91 0.07 80.08 02:54:01 PM 7 15.01 0.00 1.54 0.13 0.05 83.27 02:55:01 PM all 18.80 0.00 2.16 0.41 0.09 78.54 02:55:01 PM 0 24.95 0.00 2.91 0.60 0.10 71.43 02:55:01 PM 1 18.94 0.00 2.24 0.35 0.10 78.36 02:55:01 PM 2 17.85 0.00 2.31 1.26 0.08 78.50 02:55:01 PM 3 17.38 0.00 1.86 0.44 0.10 80.22 02:55:01 PM 4 15.14 0.00 1.81 0.28 0.10 82.67 02:55:01 PM 5 15.55 0.00 2.31 0.25 0.10 81.79 02:55:01 PM 6 20.47 0.00 1.96 0.05 0.08 77.44 02:55:01 PM 7 20.15 0.00 1.85 0.03 0.08 77.88 02:56:01 PM all 8.36 0.00 0.76 0.11 0.06 90.70 02:56:01 PM 0 7.05 0.00 1.24 0.40 0.07 91.25 02:56:01 PM 1 7.19 0.00 0.92 0.02 0.07 91.81 02:56:01 PM 2 9.29 0.00 0.60 0.00 0.07 90.04 02:56:01 PM 3 4.15 0.00 0.60 0.18 0.05 95.02 02:56:01 PM 4 5.21 0.00 0.72 0.02 0.05 94.00 02:56:01 PM 5 20.05 0.00 0.90 0.07 0.07 78.92 02:56:01 PM 6 8.30 0.00 0.35 0.00 0.05 91.30 02:56:01 PM 7 5.66 0.00 0.77 0.22 0.07 93.29 02:57:01 PM all 21.53 0.00 0.66 0.03 0.05 77.74 02:57:01 PM 0 20.02 0.00 0.25 0.08 0.05 79.60 02:57:01 PM 1 37.41 0.00 0.93 0.08 0.07 61.51 02:57:01 PM 2 26.16 0.00 0.13 0.00 0.03 73.67 02:57:01 PM 3 10.67 0.00 0.22 0.00 0.05 89.07 02:57:01 PM 4 8.11 0.00 1.45 0.03 0.05 90.35 02:57:01 PM 5 38.01 0.00 1.32 0.00 0.05 60.62 02:57:01 PM 6 11.41 0.00 0.57 0.00 0.05 87.97 02:57:01 PM 7 20.38 0.00 0.40 0.00 0.05 79.17 02:58:01 PM all 27.26 0.00 1.80 1.13 0.10 69.72 02:58:01 PM 0 19.70 0.00 1.32 0.12 0.08 78.78 02:58:01 PM 1 34.29 0.00 2.35 1.19 0.12 62.05 02:58:01 PM 2 28.69 0.00 2.20 0.10 0.12 68.89 02:58:01 PM 3 40.21 0.00 2.32 0.92 0.10 56.45 02:58:01 PM 4 19.36 0.00 1.54 2.90 0.08 76.11 02:58:01 PM 5 27.05 0.00 1.63 3.27 0.10 67.95 02:58:01 PM 6 20.33 0.00 1.27 0.45 0.10 77.84 02:58:01 PM 7 28.46 0.00 1.75 0.05 0.10 69.64 02:59:01 PM all 29.12 0.00 2.31 0.16 0.11 68.30 02:59:01 PM 0 29.33 0.00 2.70 0.03 0.12 67.82 02:59:01 PM 1 24.60 0.00 2.89 0.12 0.12 72.28 02:59:01 PM 2 29.54 0.00 2.33 0.02 0.12 68.00 02:59:01 PM 3 24.69 0.00 2.03 0.08 0.08 73.11 02:59:01 PM 4 36.87 0.00 1.52 0.02 0.13 61.45 02:59:01 PM 5 32.37 0.00 2.35 0.08 0.12 65.08 02:59:01 PM 6 27.11 0.00 2.20 0.07 0.10 70.53 02:59:01 PM 7 28.44 0.00 2.49 0.82 0.10 68.15 03:00:00 PM all 31.17 0.00 1.52 0.41 0.08 66.82 03:00:00 PM 0 28.80 0.00 1.83 0.07 0.10 69.20 03:00:00 PM 1 37.77 0.00 1.59 0.14 0.09 60.42 03:00:00 PM 2 37.34 0.00 1.45 0.29 0.07 60.85 03:00:00 PM 3 16.72 0.00 2.02 2.03 0.09 79.14 03:00:00 PM 4 35.63 0.00 1.33 0.31 0.09 62.65 03:00:00 PM 5 47.12 0.00 1.23 0.02 0.09 51.55 03:00:00 PM 6 27.23 0.00 1.93 0.38 0.07 70.39 03:00:00 PM 7 18.71 0.00 0.79 0.02 0.07 80.42 03:00:00 PM CPU %user %nice %system %iowait %steal %idle 03:00:01 PM all 6.87 0.00 8.92 12.03 0.11 72.07 03:00:01 PM 0 4.20 0.00 0.84 0.00 0.00 94.96 03:00:01 PM 1 5.13 0.00 15.38 14.53 0.00 64.96 03:00:01 PM 2 13.21 0.00 11.32 0.00 0.94 74.53 03:00:01 PM 3 4.42 0.00 11.50 84.07 0.00 0.00 03:00:01 PM 4 5.88 0.00 15.13 0.00 0.00 78.99 03:00:01 PM 5 5.88 0.00 5.88 0.00 0.00 88.24 03:00:01 PM 6 5.83 0.00 10.00 0.00 0.00 84.17 03:00:01 PM 7 11.02 0.00 1.69 0.00 0.00 87.29 Average: all 23.26 0.00 1.78 1.01 0.08 73.87 Average: 0 21.88 0.00 1.91 0.98 0.09 75.14 Average: 1 25.99 0.00 1.99 1.90 0.09 70.04 Average: 2 23.14 0.00 1.70 1.00 0.09 74.07 Average: 3 19.67 0.00 1.84 1.07 0.08 77.34 Average: 4 23.22 0.00 1.75 0.91 0.09 74.04 Average: 5 29.84 0.00 1.75 0.62 0.09 67.72 Average: 6 21.63 0.00 1.65 1.13 0.08 75.52 Average: 7 20.69 0.00 1.63 0.47 0.07 77.13